*{
	margin: 0;
	padding: 0;
}
header{
	display: flex;
	justify-content: space-between;
	background: #eeeeee;
	align-items: center;
	font-size: 60px;
	font-family: '楷体';
	font-weight: bold;
	color: #0270c5;
	padding: 20px 0;
}
body{
	width: 1200px;
	margin: 0 auto;
}
nav{
	display: flex;
	justify-content: center;
	margin-top: -20px;
	z-index: 999;
}
nav>div{
	z-index: 999;
	
	width: 100px;
	background: #c9cbca;
	text-align: center;
	padding: 6px 0;
	color: #0270C5;
	font-size: 18px;
	transition: all 0.5s ease-in-out;
}
nav>div:hover{

	transform: translateY(-2px) translateX(-2px);
	box-shadow: 5px 5px 10px gray;
	color: purple;
}
.gg img{
	margin-top: -20px;
	width: 100%;
}
.gg>div{
	background: #3e648b;
	text-align: center;
	font-size: 20px;
	color: white;
	padding: 50px 0;
	margin-top: -5px;
}
.content{
	background: #C9CBCA;
	height: 500px;
	display: flex;
	justify-content: space-around;
	align-items: center;
}
.content>div{
	width: 300px;
	height: 400px;
	background: white;
	border-radius:20px;
	position: relative;
	background: #8b8b8b;
}
.content>div>div{
	display: flex;
	justify-content: center;
}
.content .c1{
	height: 40%;
	display: flex;
	align-items: center;
	justify-content: center;
	background: white;
	border-radius: 20px 20px 0 0;
}
.content img{
	width: 30%;
}
.content .c2{
	padding-top: 50px;
	width: 80%;
	margin: 0 auto;
	color: white;
	font-size: 20px;
}
.content .c3{
	background: #003466;
	color: white;
	padding: 10px 0;
	width: 100%;
	position: absolute;
	bottom: 0;
	text-align: center;
	border-radius: 0 0 20px 20px;
}
